An immunological study of morphogenesis.
D000818:Animals; D000941:Antigens; D002454:Cell Differentiation; D004622:Embryo, Mammalian; D005260:Female; D006801:Humans; D007108:Immune Tolerance; D007109:Immunity; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D014181:Transplantation Immunology
D000941:Antigens